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    SubjectRe: XFS Bug null pointer dereference in xfs_free_ag_extent
    Test again......very strange.
    I can easily reproduce it on the XFS with SAN(FLX380) connected with a
    qlogic 2400 FC card.

    Everything is right when I using ext3/reiser4/reiserfs with
    FLX380,qlogic 2400.
    Everything is right too when I using XFS with a normal scsi storage or a
    raid storage(NOT a SAN).


    Nathan Scott wrote:
    > Hi there,
    >
    > On Sat, Jul 29, 2006 at 09:49:23AM +0200, Jan Dittmer wrote:
    >
    >> kernel schrieb:
    >>
    >>> I have the same problem, but it seems not have a patch right now.
    >>>
    >> No, I got zero feedback, but let's cc the correct
    >> mailing list. I also filed bug 6877 at kernel.org
    >>
    >>
    >
    > Is this easily reproducible for you? I've not seen it before, and
    > the only possibly related recent changes I can think of are these:
    >
    > http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e63a3690013a475746ad2cea998ebb534d825704
    >
    > http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d210a28cd851082cec9b282443f8cc0e6fc09830
    >
    > Could you try reverting each of those to see if either is the cause?
    >
    > thanks.
    >
    >
    -
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